SYMA S107 Battery Modification

The Syma S107 RC Helicopter is fun to fly but the battery life is limited and you have to wait 30 minutes for it to recharge. Here is how you can have virtually unlimited flight time with replaceable rechargeable batteries.

Here is the link to buy:
https://www.amazon.com/Powerextra-Bat...

• #entertainment
• #syma
• #s107
• #rc
• #helicopter
• #mod
• #battery
• #replaceable
• #rechargeable
• #upgrade